#71909D
Closest named color: Blue Grey (#758DA3). oklch(63.4% 0.04 225.4), rgb(113, 144, 157).
Aa
Black text reads best on this color (6.17:1).
About this color
#71909D is a medium-light, muted teal or cyan. In OKLCH its lightness is 63%, its chroma 0.040 and its hue 225°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Grey (#758DA3), ΔE 0.015 away. Black text reads best on it, at 6.17:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (63%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Blue Grey (#758DA3) |
| Black text | 6.17:1 |
| White text | 3.39:1 |
Values
| HEX | #71909D |
| RGB | rgb(113, 144, 157) |
| HSL | hsl(198, 18%, 53%) |
| OKLCH | oklch(63.4% 0.04 225.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #71909D | 3.39:1 | AA large text | Lc -66.9 | Content text, not long reading |
| Black text on #71909D | 6.17:1 | AA | Lc 42.6 | Non-text elements, placeholder text |
| #71909D text on white | 3.39:1 | AA large text | Lc 61.5 | Content text, not long reading |
| #71909D text on black | 6.17:1 | AA | Lc -40.2 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E6EBED
oklch(93.7% 0.006 223.5)
-
Step 200
200
#D2DBDF
oklch(88.6% 0.011 226)
-
Step 300
300
#B4C4CA
oklch(81% 0.019 222.2)
-
Step 400
400
#8DA5B0
oklch(70.7% 0.031 227.2)
-
Step 500
500 (this color)
#71909D
oklch(63.4% 0.04 225.4)
-
Step 600
600
#587987
oklch(55.6% 0.043 226)
-
Step 700
700
#486672
oklch(49.2% 0.04 224.7)
-
Step 800
800
#3B535D
oklch(42.7% 0.034 225.6)
-
Step 900
900
#33454C
oklch(37.8% 0.026 223.7)
-
Step 950
950
#1E282D
oklch(27% 0.017 229.8)
#71909D with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #898E9E | 0.032 |
| Deuteranopia (no green cones) | #82899D | 0.028 |
| Tritanopia (no blue cones) | #639494 | 0.027 |
| Achromatopsia (no color) | #8B8B8B | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #71909D
#71909D
oklch(63.4% 0.04 225.4)
- #A08377
#A08377
oklch(63.4% 0.04 43.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #71909D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Grey #758DA3 ΔE 0.015
- Light Slate Gray #778899 ΔE 0.022
- Silver Lake Blue #778DA9 ΔE 0.024
- Steel #738595 ΔE 0.030
- Cadet Blue #5F9EA0 ΔE 0.042
- Steel Grey #6F828A ΔE 0.043
- Slate Gray #708090 ΔE 0.045
- Lavender Gray #7E7F9A ΔE 0.049
Use #71909D in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.