#758597
Closest named color: Steel (#738595). oklch(61% 0.033 251.4), rgb(117, 133, 151).
Aa
Black text reads best on this color (5.55:1).
About this color
#758597 is a medium-dark, muted blue. In OKLCH its lightness is 61%, its chroma 0.033 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Steel (#738595), ΔE 0.004 away. Black text reads best on it, at 5.55:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | Steel (#738595) |
| Black text | 5.55:1 |
| White text | 3.77:1 |
Values
| HEX | #758597 |
| RGB | rgb(117, 133, 151) |
| HSL | hsl(212, 14%, 53%) |
| OKLCH | oklch(61% 0.033 251.4) |
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 #758597 | 3.77:1 | AA large text | Lc -70.8 | Content text, not long reading |
| Black text on #758597 | 5.55:1 | AA | Lc 38.8 | Non-text elements, placeholder text |
| #758597 text on white | 3.77:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #758597 text on black | 5.55:1 | AA | Lc -36.3 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E8EAED
oklch(93.6% 0.005 258.3)
-
Step 200
200
#D5DADF
oklch(88.6% 0.009 247.9)
-
Step 300
300
#B9C2CB
oklch(81% 0.016 248)
-
Step 400
400
#95A2B1
oklch(70.7% 0.026 252)
-
Step 500
500 (this color)
#758597
oklch(61% 0.033 251.4)
-
Step 600
600
#647588
oklch(55.5% 0.036 251.3)
-
Step 700
700
#536274
oklch(49% 0.034 253.2)
-
Step 800
800
#44505E
oklch(42.6% 0.028 252.4)
-
Step 900
900
#39434D
oklch(37.8% 0.022 248.4)
-
Step 950
950
#22272D
oklch(27% 0.013 253)
#758597 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) | #7F8598 | 0.014 |
| Deuteranopia (no green cones) | #7B8297 | 0.011 |
| Tritanopia (no blue cones) | #6C898B | 0.028 |
| Achromatopsia (no color) | #838383 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #758597
#758597
oklch(61% 0.033 251.4)
- #90806E
#90806E
oklch(60.9% 0.033 70.4)
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 #758597, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel #738595 ΔE 0.004
- Light Slate Gray #778899 ΔE 0.009
- Slate Gray #708090 ΔE 0.018
- Steel Grey #6F828A ΔE 0.022
- Lavender Gray #7E7F9A ΔE 0.022
- Blue Grey #758DA3 ΔE 0.025
- Silver Lake Blue #778DA9 ΔE 0.031
- Gray #808080 ΔE 0.035
Use #758597 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.