#618C7E
Closest named color: Dusty Teal (#4C9085). oklch(60.4% 0.052 172.2), rgb(97, 140, 126).
Aa
Black text reads best on this color (5.56:1).
About this color
#618C7E is a medium-dark, muted teal or cyan. In OKLCH its lightness is 60%, its chroma 0.052 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.022 away. Black text reads best on it, at 5.56:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.56:1 |
| White text | 3.77:1 |
Values
| HEX | #618C7E |
| RGB | rgb(97, 140, 126) |
| HSL | hsl(160, 18%, 46%) |
| OKLCH | oklch(60.4% 0.052 172.2) |
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 #618C7E | 3.77:1 | AA large text | Lc -70.8 | Content text, not long reading |
| Black text on #618C7E | 5.56:1 | AA | Lc 38.8 | Non-text elements, placeholder text |
| #618C7E text on white | 3.77:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #618C7E text on black | 5.56:1 | AA | Lc -36.4 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5EBE9
oklch(93.5% 0.007 174.4)
-
Step 200
200
#D0DCD8
oklch(88.4% 0.014 174.1)
-
Step 300
300
#B1C6BF
oklch(80.9% 0.025 173.7)
-
Step 400
400
#87A99E
oklch(70.6% 0.041 173.4)
-
Step 500
500 (this color)
#618C7E
oklch(60.4% 0.052 172.2)
-
Step 600
600
#4F7E70
oklch(55.5% 0.056 173.4)
-
Step 700
700
#406B5D
oklch(49.2% 0.053 171.3)
-
Step 800
800
#35574C
oklch(42.7% 0.044 171.7)
-
Step 900
900
#2F4840
oklch(37.9% 0.034 172.4)
-
Step 950
950
#1C2A25
oklch(27% 0.021 170.6)
#618C7E 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) | #89877D | 0.053 |
| Deuteranopia (no green cones) | #82817F | 0.052 |
| Tritanopia (no blue cones) | #568D88 | 0.017 |
| Achromatopsia (no color) | #838383 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #618C7E
#618C7E
oklch(60.4% 0.052 172.2)
- #9B7585
#9B7585
oklch(60.5% 0.052 351.7)
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 #618C7E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.022
- Slate Green #658D6D ΔE 0.026
- Green Grey #77926F ΔE 0.041
- Grey Teal #5E9B8A ΔE 0.042
- Steel Grey #6F828A ΔE 0.043
- Sea #3C9992 ΔE 0.046
- Medium Grey #7D7F7C ΔE 0.049
- Dull Teal #5F9E8F ΔE 0.051
Use #618C7E 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.